Method and System for Pre-Accessing Conference Telephone and Network Side Device

Abstract

A method for pre-accessing a conference telephone is disclosed in the present invention. The method includes that: a network side detects a received call whose target is a main control party after the main control party initiates an encryption conference telephone; the call is not accessed if the call is a non-encryption conversation; the call is allowed to be accessed if the call is an encryption conversation. A system for pre-accessing a conference telephone is also disclosed in the present invention, wherein, the system includes a pre-accessing processing unit and a call type detection unit of the network side. A network side device is also disclosed in the present invention. The present invention realizes the pre-accessing of the encryption conference telephone, thereby improving security of the encryption conversation as well as avoiding the problem that a user is frequently affected when performing the encryption conference telephone.

Description

TECHNICAL FIELD[0001]The present invention relates to the field of the mobile communication technology, and in particular, to a method, system and network side device for pre-accessing a conference telephone.BACKGROUND OF THE RELATED ART[0002]The voice conversation is the most fundamental service of the mobile communication network and it is also the most important service, and also concerned by most users and operators. Its confidentiality and security are also one of important contents of the mobile network technology. At present, the mobile phone with the encryption conversation function receives more and more attentions, and especially the organizations and individuals, such as the sensitive department of the government, and the intelligence agency and so on, pay much attention to the security and confidentiality.[0003]The conference telephone function of the mobile phone, based on its advantage of simple building and good mobility, is more and more widely used by people. The co...

AI Technical Summary

Benefits of technology

[0037]The present invention provides a method, system and network side device for pre-accessing a conference telephone, thus it realizes pre-accessing the encryption conference telephone, which improves the security of the encryption conversation and also avoids the problem that the user frequently receives the interference when performing the encryption conference telephone. The technological scheme of the present invention has stronger generality and practicability. In addition, the function is mainly realized by the network side, and there are hardly more changes required to be done for the terminal except for increasing the encryption conversation type.

Problems solved by technology

In sum, the security of the current conference telephone service of the mobile phone is not high, and it is probably affected by other unknown non-encryption conversation.

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